Past perfect

1. If you get up early ,you'll see the sunrise.
2. If you are a good pupil, your parents will be proud of you.
3. If I catch him doing it again, he'll get into trouble.
4. If it's too cold to go out, we can watch television.
5. If you write to him, he'll answer your letters.
6. If I have to leave my country, I'll settle in Canada.
7. If you warn him, he'll come at once.
8. If anyone comes into the garden, the dog will bark.
9. If he doesn't like it, he'll let us know.
10. If you listen to me, I'll do what I can to help you.